You’ll occasionally hear the term Ozone Action Day mentioned during your local newscast. The Texas Commission on Environmental Quality (TCEQ) is responsible for issuing these ozone alerts. Ozone is a ...

While you may think of ozone as a welcome element in our Earth's atmosphere that protects us from the sun's harmful radiation, ground-level ozone that we breathe is a harmful pollutant.

Colorado's Front Range is looking at several days of high ozone ratings that will aggravate breathing difficulties and lead to warnings and changes in plans. It comes while experts are still working ...

Oklahoma issued an air quality alert for ozone pollution in Oklahoma City and Lawton, urging residents to take precautions.